Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Go Back   Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum > General > Tech Talk > S Chassis

S Chassis Technical discussion related to the S Chassis such as the S12, S13, S14, and S15.


Reply
 
Thread Tools Display Modes
Old 03-10-2011, 07:51 PM   #1
AdrenalineS14
Zilvia Member
 
AdrenalineS14's Avatar
 
Join Date: Mar 2011
Location: Tucson, AZ
Age: 35
Posts: 202
Trader Rating: (1)
AdrenalineS14 is an unknown quantity at this point
Feedback Score: 1 reviews
How do i reset a s14 "fuel float"??

Hey first off sorry if this is "millionth" post of how to reset a s14 fuel float or whatever ya call it.... but anyways the main prob is that my stock fuel gauge reads a little inaccurate and researched that resetting the float would fix this common issue... sooooooo if anybody can point me in the right direction in how to do so would be some weight off my shoulders THANKS in advance
AdrenalineS14 is offline   Reply With Quote
Sponsored Links
Old 03-10-2011, 10:14 PM   #2
AdrenalineS14
Zilvia Member
 
AdrenalineS14's Avatar
 
Join Date: Mar 2011
Location: Tucson, AZ
Age: 35
Posts: 202
Trader Rating: (1)
AdrenalineS14 is an unknown quantity at this point
Feedback Score: 1 reviews
lol found it, plz delete
AdrenalineS14 is offline   Reply With Quote
Old 03-13-2011, 04:08 AM   #3
mad-ass
Nissanaholic!
 
mad-ass's Avatar
 
Join Date: Jun 2007
Location: Nor Cal
Posts: 2,273
Trader Rating: (14)
mad-ass has much to be proud ofmad-ass has much to be proud ofmad-ass has much to be proud ofmad-ass has much to be proud ofmad-ass has much to be proud ofmad-ass has much to be proud ofmad-ass has much to be proud ofmad-ass has much to be proud ofmad-ass has much to be proud ofmad-ass has much to be proud ofmad-ass has much to be proud of
Feedback Score: 14 reviews
Send a message via AIM to mad-ass
what kind of info did you find? share.
__________________
mad-ass is offline   Reply With Quote
Old 04-22-2011, 10:37 PM   #4
95BoostedS14
Zilvia Member
 
95BoostedS14's Avatar
 
Join Date: Nov 2010
Location: Orlando, Fl
Posts: 155
Trader Rating: (2)
95BoostedS14 is an unknown quantity at this point
Feedback Score: 2 reviews
I'm having the same problem. Need to reset the floater. Can't find the info. Any help guys?
95BoostedS14 is offline   Reply With Quote
Old 04-23-2011, 11:03 PM   #5
AdrenalineS14
Zilvia Member
 
AdrenalineS14's Avatar
 
Join Date: Mar 2011
Location: Tucson, AZ
Age: 35
Posts: 202
Trader Rating: (1)
AdrenalineS14 is an unknown quantity at this point
Feedback Score: 1 reviews
Quote:
Originally Posted by 95BoostedS14 View Post
I'm having the same problem. Need to reset the floater. Can't find the info. Any help guys?
yeah your gonna have to go into your gas tank through the fuel pump assembly in your trunk... when you get to it there are 4 10mm screws remove them pop off the cover and move it aside... then remove the gas cap to let pressure out... with that cover removed you'll see 2 plugs(best to remove fuel pump fuse first) unplug those and remove the 3 fuel lines(gas might still come out of those lines so be ready to clean up the spilled gas and plug the lines with something)... then you'll see a black ring, take that ring off(use a flathead screw driver and hammer to tap it loose its threaded on) you should be able to unscrew by hand once its broken loose... with the ring removed pull off the white cap gently and put it to the side... with a flashlight you should be able to see the float and the bracket for the fuel pump(facing the trunk) inside you should see the clip on the right take your float and slide it back onto the clip and your done... i did that and used galvanized steel wire to lock it in place pain in the ass to do that put worth it cause now your float will never come off.... galvanized steel wire is resistant to gas so you'll be ok!... and check the wiring in there too just in case i check EVERYTHING i had a small tear on one of the fuel lines and had to replace that ishhh it a pain in the ass too lol good luck brotha
AdrenalineS14 is offline   Reply With Quote
Old 04-23-2011, 11:34 PM   #6
FaLKoN240
Super Moderator
 
FaLKoN240's Avatar
 
Join Date: Jun 2004
Location: SF Bay Area
Posts: 16,760
Trader Rating: (73)
FaLKoN240 is close to perfectionFaLKoN240 is close to perfectionFaLKoN240 is close to perfectionFaLKoN240 is close to perfectionFaLKoN240 is close to perfectionFaLKoN240 is close to perfectionFaLKoN240 is close to perfectionFaLKoN240 is close to perfectionFaLKoN240 is close to perfectionFaLKoN240 is close to perfectionFaLKoN240 is close to perfection
Feedback Score: 73 reviews
My fuel gauge stays low even after I fill up for the first 30 miles.

Then it goes up and down all over the place throughout the life of the tank.

I gave up on it and use the tripometer exclusively now.
__________________

Best way to do business with me? Make your best offer FIRST.
FaLKoN240 is offline   Reply With Quote
Old 04-24-2011, 12:44 AM   #7
AdrenalineS14
Zilvia Member
 
AdrenalineS14's Avatar
 
Join Date: Mar 2011
Location: Tucson, AZ
Age: 35
Posts: 202
Trader Rating: (1)
AdrenalineS14 is an unknown quantity at this point
Feedback Score: 1 reviews
Quote:
Originally Posted by FaLKoN240 View Post
My fuel gauge stays low even after I fill up for the first 30 miles.

Then it goes up and down all over the place throughout the life of the tank.

I gave up on it and use the tripometer exclusively now.
sounds like the float sender unit might just be going out... to be honest i think nissan got lazy designing the float/bracket like that when i dove into mine i was like what the fuck is this shitty design LOL
AdrenalineS14 is offline   Reply With Quote
Old 04-24-2011, 09:18 AM   #8
RentonD
Leaky Injector
 
Join Date: Jun 2009
Location: Waterford, MI
Age: 29
Posts: 143
Trader Rating: (2)
RentonD is an unknown quantity at this point
Feedback Score: 2 reviews
Quote:
Originally Posted by AdrenalineS14 View Post
yeah your gonna have to go into your gas tank through the fuel pump assembly in your trunk... when you get to it there are 4 10mm screws remove them pop off the cover and move it aside... then remove the gas cap to let pressure out... with that cover removed you'll see 2 plugs(best to remove fuel pump fuse first) unplug those and remove the 3 fuel lines(gas might still come out of those lines so be ready to clean up the spilled gas and plug the lines with something)... then you'll see a black ring, take that ring off(use a flathead screw driver and hammer to tap it loose its threaded on) you should be able to unscrew by hand once its broken loose... with the ring removed pull off the white cap gently and put it to the side... with a flashlight you should be able to see the float and the bracket for the fuel pump(facing the trunk) inside you should see the clip on the right take your float and slide it back onto the clip and your done... i did that and used galvanized steel wire to lock it in place pain in the ass to do that put worth it cause now your float will never come off.... galvanized steel wire is resistant to gas so you'll be ok!... and check the wiring in there too just in case i check EVERYTHING i had a small tear on one of the fuel lines and had to replace that ishhh it a pain in the ass too lol good luck brotha
Galvanized steel wire you say? Might I ask the method of fixing the float to the clip? It just slides on so how did you fasten it? Thanks.
RentonD is offline   Reply With Quote
Old 04-24-2011, 10:21 AM   #9
AdrenalineS14
Zilvia Member
 
AdrenalineS14's Avatar
 
Join Date: Mar 2011
Location: Tucson, AZ
Age: 35
Posts: 202
Trader Rating: (1)
AdrenalineS14 is an unknown quantity at this point
Feedback Score: 1 reviews
Yeah the float slides back on and "locks" in place but the design sucks doesnt lock as it should cause when i put mine on i wiggled it a bit and popped off again so you can imagine sliding in your car and having gas sloshing around would prob make the float come loose again so i used the steel wire and wrapped it around the opening of that clip/bracket and float and used it as a wire tie, looping the wire around the float was a pain lol and i just twisted the 2 ends to make a tight and sung fix almost gave up on doing that idea lol just take your time if you decide to it.
AdrenalineS14 is offline   Reply With Quote
Old 05-25-2012, 10:03 PM   #10
Zenki_driver
 
Zenki_driver's Avatar
 
Join Date: May 2012
Location: GUAM
Age: 29
Posts: 44
Trader Rating: (0)
Zenki_driver is an unknown quantity at this point
Feedback Score: 0 reviews
s14 Post Pics?

Hey, man I got the same problem with my Zenki, my fuel gas gauge no longer works, it's hard for me to tell how much gas do i have, I checked the fuse, still fine, could it be the float itself? anyway could you at least post a picture on where to locate the float inside the fuel tank, because i have no idea how does the float looks like..
Zenki_driver is offline   Reply With Quote
Old 05-26-2012, 07:08 AM   #11
ST3ALTHPSYCH0
Leaky Injector
 
Join Date: May 2012
Location: Chattanooga, TN
Age: 39
Posts: 55
Trader Rating: (0)
ST3ALTHPSYCH0 is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by AdrenalineS14 View Post
.... galvanized steel wire is resistant to gas so you'll be ok!... and check the wiring in there too just in case i check EVERYTHING i had a small tear on one of the fuel lines and had to replace that ishhh it a pain in the ass too lol good luck brotha
I would think you'd be better off with stainless, hopefully that galvanized doesn't end up rusting through on ya

Quote:
Originally Posted by FaLKoN240 View Post
My fuel gauge stays low even after I fill up for the first 30 miles.

Then it goes up and down all over the place throughout the life of the tank.

I gave up on it and use the tripometer exclusively now.
That could be either a failing sending unit, or it might be that your float is partially filled with fuel. That would screw with the buoyancy, causing the float to surface slowly and submerge at random times.
ST3ALTHPSYCH0 is offline   Reply With Quote
Old 05-26-2012, 03:11 PM   #12
Zenki_driver
 
Zenki_driver's Avatar
 
Join Date: May 2012
Location: GUAM
Age: 29
Posts: 44
Trader Rating: (0)
Zenki_driver is an unknown quantity at this point
Feedback Score: 0 reviews
Can anybody post a picture on how does the float looks like from s14's?
Zenki_driver is offline   Reply With Quote
Old 05-28-2012, 08:13 PM   #13
fliprayzin240sx
Man w/ CTSV & a Car Seat
 
fliprayzin240sx's Avatar
 
Join Date: Aug 2002
Location: Tampa
Posts: 17,998
Trader Rating: (19)
fliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfection
Feedback Score: 19 reviews
Send a message via AIM to fliprayzin240sx
Quote:
Originally Posted by Zenki_driver View Post
Can anybody post a picture on how does the float looks like from s14's?


Itll be on the right of the pump if you're looking in from the trunk.
__________________

If you think Zilvia has too many assholes...
CLICK HERE!!!
fliprayzin240sx is offline   Reply With Quote
Old 05-28-2012, 10:36 PM   #14
Zenki_driver
 
Zenki_driver's Avatar
 
Join Date: May 2012
Location: GUAM
Age: 29
Posts: 44
Trader Rating: (0)
Zenki_driver is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by fliprayzin240sx View Post


Itll be on the right of the pump if you're looking in from the trunk.
Alright a bunch of thanks to you
Zenki_driver is offline   Reply With Quote
Old 05-28-2012, 10:48 PM   #15
silver350z05rb
Zilvia Junkie
 
Join Date: Apr 2008
Location: California
Age: 34
Posts: 432
Trader Rating: (9)
silver350z05rb is an unknown quantity at this point
Feedback Score: 9 reviews
Quick question,is gas supposed to go inside the floater? I would assume it would so the ball can go up and down,correct?
silver350z05rb is offline   Reply With Quote
Old 05-28-2012, 10:57 PM   #16
Zenki_driver
 
Zenki_driver's Avatar
 
Join Date: May 2012
Location: GUAM
Age: 29
Posts: 44
Trader Rating: (0)
Zenki_driver is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by silver350z05rb View Post
Quick question,is gas supposed to go inside the floater? I would assume it would so the ball can go up and down,correct?
I have no Idea on which ball from the floater are you talking about?
Zenki_driver is offline   Reply With Quote
Old 05-28-2012, 11:01 PM   #17
silver350z05rb
Zilvia Junkie
 
Join Date: Apr 2008
Location: California
Age: 34
Posts: 432
Trader Rating: (9)
silver350z05rb is an unknown quantity at this point
Feedback Score: 9 reviews
Isn't there a ball inside the floater,i took mine out and there's a ball inside
silver350z05rb is offline   Reply With Quote
Old 05-28-2012, 11:05 PM   #18
Zenki_driver
 
Zenki_driver's Avatar
 
Join Date: May 2012
Location: GUAM
Age: 29
Posts: 44
Trader Rating: (0)
Zenki_driver is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by silver350z05rb View Post
Isn't there a ball inside the floater,i took mine out and there's a ball inside
Did you happen to have the same problem as mine, like my gas gauge wont work? And I haven't try taking out my floater yet, are you able to show me how to take it out from my s14? and do you think this will solve the problem?
Zenki_driver is offline   Reply With Quote
Old 05-28-2012, 11:09 PM   #19
silver350z05rb
Zilvia Junkie
 
Join Date: Apr 2008
Location: California
Age: 34
Posts: 432
Trader Rating: (9)
silver350z05rb is an unknown quantity at this point
Feedback Score: 9 reviews
I took my floater out, which is easy to do, its like removing the fuel pump, yes, the gauge was off for example, it said I had half a tank when I was almost empty, or vice Versa, when I take it out and move the ball around it resets to what I actually have, it doesn't come out of the bracket like all the others, but then a few days later, the gauge is inaccurate again
silver350z05rb is offline   Reply With Quote
Old 05-28-2012, 11:17 PM   #20
Zenki_driver
 
Zenki_driver's Avatar
 
Join Date: May 2012
Location: GUAM
Age: 29
Posts: 44
Trader Rating: (0)
Zenki_driver is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by silver350z05rb View Post
I took my floater out, which is easy to do, its like removing the fuel pump, yes, the gauge was off for example, it said I had half a tank when I was almost empty, or vice Versa, when I take it out and move the ball around it resets to what I actually have, it doesn't come out of the bracket like all the others, but then a few days later, the gauge is inaccurate again
So most likely its just the ball from the inside of the floater that's causing the problem? I believe my floater was just hanging when i took out my sending unit. and I'm just afraid to take it out do to the wirings, does your gas gauge works fine now?
Zenki_driver is offline   Reply With Quote
Old 05-28-2012, 11:20 PM   #21
silver350z05rb
Zilvia Junkie
 
Join Date: Apr 2008
Location: California
Age: 34
Posts: 432
Trader Rating: (9)
silver350z05rb is an unknown quantity at this point
Feedback Score: 9 reviews
It works but then it gets inaccurate after a few days
silver350z05rb is offline   Reply With Quote
Old 05-28-2012, 11:23 PM   #22
Zenki_driver
 
Zenki_driver's Avatar
 
Join Date: May 2012
Location: GUAM
Age: 29
Posts: 44
Trader Rating: (0)
Zenki_driver is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by silver350z05rb View Post
It works but then it gets inaccurate after a few days
Alright, so how did you make it work, does your floater hangs on the side?
Zenki_driver is offline   Reply With Quote
Reply

Bookmarks


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 02:04 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
vB.Sponsors
Copyright © 1998 - 2019, Zilvia.net™